:root {
  --bg: #0c0b0a;
  --surface: #161411;
  --surface-2: #1e1a16;
  --fg: #f0ece4;
  --fg-muted: #8a827a;
  --accent: #d4942a;
  --accent-dim: rgba(212, 148, 42, 0.12);
  --border: rgba(240, 236, 228, 0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-mark {
  font-size: 20px;
  color: var(--accent);
}

.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.3px;
  color: var(--fg);
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Hero */
.hero {
  padding: 96px 48px 80px;
  max-width: 900px;
}

.hero-eyebrow {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 28px;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(52px, 8vw, 88px);
  line-height: 1.0;
  letter-spacing: -3px;
  color: var(--fg);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 56px;
}

.hero-proof {
  display: flex;
  align-items: center;
  gap: 32px;
}

.proof-stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.proof-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 28px;
  color: var(--accent);
}

.proof-label {
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.03em;
}

.proof-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Features */
.features {
  padding: 80px 48px;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--fg-muted);
  font-family: var(--font-body);
  font-weight: 500;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  max-width: 900px;
}

.feature-card {
  background: var(--surface);
  padding: 40px;
}

.feature-icon {
  font-size: 20px;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}

.feature-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--fg);
  margin-bottom: 12px;
}

.feature-desc {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.7;
  font-weight: 300;
}

/* How */
.how {
  padding: 80px 48px;
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  border-top: 1px solid var(--border);
  max-width: 960px;
}

.how-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  position: sticky;
  top: 48px;
}

.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: var(--accent);
  padding-top: 3px;
}

.step-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 16px;
  color: var(--fg);
  margin-bottom: 8px;
}

.step-desc {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
  font-weight: 300;
}

/* Closing */
.closing {
  padding: 96px 48px;
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 700px;
}

.closing-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.1;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 28px;
}

.closing-body {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.75;
  font-weight: 300;
  max-width: 560px;
}

/* Footer */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .hero { padding: 64px 24px 56px; }
  .hero-headline { letter-spacing: -2px; }
  .features { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .how { grid-template-columns: 1fr; gap: 32px; padding: 56px 24px; }
  .how-headline { position: static; font-size: 28px; }
  .closing { padding: 56px 24px; }
  .footer { padding: 32px 24px; }
}